Answer:
The correct option is D: taking the cost into account because money spent on pollution reduction is not available for other worthy activities
Explanation:
According to Lawrence Summers analysis, every spend for healthcare needs to be beneficial to the economy at the lowest possible cost. Hence looking at it from his point of view, it would be more moral to reduce pollution, looking at the cost of doing this. This is because there are other aspects that need money and if this money is spent on pollution without considering other areas, then there would not be enough money available for other worthy activities.
A. Earths atmosphere contains 78 percent oxygen, which is essential for life.
The difference between these two can be found in the concequences. Delinquent behavior results in criminal offense for which you can get jail time. On the other hand, unruly means desobedient towards authority and its much fairer than delinquency.